Text-fig. 7. Stratigraphic ranges of selected, biostratigraphically relevant taxa from Late Pennsylvanian and Early Permian of Saar-Nahe Basin. Based on data from Kerp and Fichter (1985), Lausberg et al. (2003), Schindler et al. (2004), Kerp et al. (2007a, b), Cleal (2008) and Uhl (2008). Absolute age of 300.0 ± 1.2 Ma in middle of Remigiusberg Formation based on Ar-Ar dating of sanidins published by Burger et al. (1997). in New Data On The Macroflora Of The Basal Rotliegend Group (Remigiusberg